Shelton, N., & Burton, S. (1988). Using Lotus 1-2-3. Houghton Mifflin.
Chicago Style (17th ed.) CitationShelton, Nelda, and Sharon Burton. Using Lotus 1-2-3. Boston: Houghton Mifflin, 1988.
MLA (9th ed.) CitationShelton, Nelda, and Sharon Burton. Using Lotus 1-2-3. Houghton Mifflin, 1988.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.